113111222123320 has 32 divisors (see below), whose sum is σ = 254501256859920. Its totient is φ = 45244309812480.

The previous prime is 113111222123299. The next prime is 113111222123363. The reversal of 113111222123320 is 23321222111311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4882084 + ... + 15813196.

Almost surely, 2^{113111222123320} is an apocalyptic number.

113111222123320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113111222123320 is an abundant number, since it is smaller than the sum of its proper divisors (141390034736600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113111222123320 is a wasteful number, since it uses less digits than its factorization.

113111222123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189815 (or 11189811 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 113111222123320 its reverse (23321222111311), we get a palindrome (136432444234631).

The spelling of 113111222123320 in words is "one hundred thirteen trillion, one hundred eleven billion, two hundred twenty-two million, one hundred twenty-three thousand, three hundred twenty".